předchozí |
x + 5
= 8 |
|
z – 3
= -1 |
|
5 – x
= 6 |
|
2 + x
= -4 |
|
-4 + x
= -1 |
|
-6 –
x = 1 |
|
3x =
15 |
|
-7x =
21 |
|
10c =
-50 |
|
-8x =
-32 |
|
22x =
44 |
|
-25a
= 125 |
|
3k + 1
= 7 |
|
5x –
3 = 17 |
|
-2x +
5 = -1 |
|
8x –
10 = 30 |
|
-6x –
1 = 53 |
|
-3 +
5b = -53 |
|